<?php
class ImpSoft_ZendRule_Float extends Q_Rule_Abstract {

    /**
     * The parameters that were passed to this rule
     */
    protected $_params = array(
        'field' => 0, // default is zero because this allows $rule->validate('some text')
    );
    public function isValid($value) {
    
        $validator = new Zend_Validate_Float();
		return $validator->isValid($value);
    
    }

}